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EVM Address Info Lookup
x402
EVM Address Info Lookup is a paid API for AI agents from ai-policy-kit.moneymaker-ai.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-28).
Looks up on-chain information for an EVM wallet address across multiple chains, returning balance, contract type, Safe multisig details, and activity summary.
Price / call$0.002
Success—
StatusUnknown
How this service works
Generate an AI_POLICY.md and a pull request template with an AI-disclosure section for your open-source repo. Free, runs in your browser.
Output
Returns a JSON object with per-chain details including native token balance, contract type detection (e.g. safe_multisig), Safe owner list, signing threshold, Safe version, nonce, proxy info, code bytes, and a top-level summary indicating which chains the address is unused, an EOA, or a contract on.
Example use cases
Verify Safe multisig before sending funds
“Before I send anything, can you check if 0x8CF60B289f8d31F737049B590b5E4285Ff0Bd1D1 is a Safe multisig on Ethereum? I need to know the threshold, who the owners are, and the current ETH balance.”
Identify EOA vs contract address
“Can you tell me whether 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B is an externally owned account or a smart contract on Base and Polygon?”
Audit wallet activity across chains
“I need a summary of which chains the address 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe is active on — check Ethereum, Arbitrum, Optimism, and BSC and tell me where it has any balance or contract presence.”
Technical details
Endpoint
GEThttps://ai-policy-kit.moneymaker-ai.workers.dev/api/address-info?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need multi-chain EVM address intelligence in a single call — especially for Safe multisig detection with owner enumeration. Prefer this over block explorer APIs when you want normalized cross-chain data (balance, contract type, proxy, Safe metadata) without managing separate RPC calls per chain.
Side effects
- Invalid or malformed 0x address returns an error
- Unsupported or misspelled chain name silently omitted from results
- Address not deployed on requested chain returns empty contract fields
- RPC node unavailability for a given chain may cause that chain to appear in 'unreachable'
- Payment not fulfilled results in 402 response before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"chains": [
{
"rpc": "ethereum-rpc.publicnode.com",
"kind": "safe_multisig",
"safe": {
"owners": [
"0xee375Eb11b4Ca34407a49eD9E9D9bD246f9bf9d5",
"0x6b28FdCF3059dd13847648213175dCa8853557B5",
"0xb1Df01604095536CEA66a9D06E67Ed6F00684e58",
"0x9F7dfAb2222A473284205cdDF08a677726d786A0",
"0x3242071b0b406B6661AF2dE1115CD46567Ab0917"
],
"version": "1.3.0",
"threshold": 3
},
"block": 26246650,
"chain": "ethereum",
"nonce": 2,
"owner": null,
"proxy": null,
"chainId": 1,
"detected": [
"safe_multisig"
],
"code_bytes": 171,
"is_contract": true,
"native_symbol": "ETH",
"native_balance": "0.000594952312859394"
}
],
"address": "0x8CF60B289f8d31F737049B590b5E4285Ff0Bd1D1",
"summary": {
"unused_on": [],
"contract_on": [
"ethereum:safe_multisig"
],
"eoa_active_on": []
},
"unreachable": []
}
}Tags
x402
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